World of Warcraft v1.8.0 UK Patch

The mechanics of most instant melee attacks have been modified to improve item balance. Previously, instant melee attacks did damage based on the damage range of the weapon, plus a bonus for the player's attack power. This bonus was then multiplied by the speed of the weapon. As a result, slow weapons did more damage than was intended, and fast weapons were considered inferior by most players. We have changed the way the attack power bonus is calculated for instant attacks. This change does NOT affect attack power calculations for normal melee attacks. Instead of multiplying by the speed of the weapon, the attack power bonus is now multiplied by a fixed number